public CompatibilityDirectorManager(IServiceProvider serviceProvider, IOptions <GrainVersioningOptions> options)
{
this.serviceProvider = serviceProvider;
this.strategyFromConfig = serviceProvider.GetRequiredServiceByName <CompatibilityStrategy>(options.Value.DefaultCompatibilityStrategy);
this.compatibilityDirectors = new Dictionary <GrainInterfaceType, ICompatibilityDirector>();
Default = ResolveVersionDirector(serviceProvider, this.strategyFromConfig);
}
public CompatibilityDirectorManager(IServiceProvider serviceProvider, CompatibilityStrategy defaultCompatibilityStrategy)
{
this.serviceProvider = serviceProvider;
this.strategyFromConfig = defaultCompatibilityStrategy;
this.compatibilityDirectors = new Dictionary <int, ICompatibilityDirector>();
Default = ResolveVersionDirector(serviceProvider, defaultCompatibilityStrategy);
}
public IReadOnlyList <ushort> GetSuitableVersion(ushort requestedVersion, IReadOnlyList <ushort> availableVersions, ICompatibilityDirector compatibilityDirector)
{
return(new[]
{
availableVersions.Where(v => compatibilityDirector.IsCompatible(requestedVersion, v)).Max()
});
}
public void SetStrategy(CompatibilityStrategy strategy)
{
var director = ResolveVersionDirector(this.serviceProvider, strategy ?? this.strategyFromConfig);
Default = director;
}
public IReadOnlyList <ushort> GetSuitableVersion(ushort requestedVersion, IReadOnlyList <ushort> availableVersions, ICompatibilityDirector compatibilityDirector)
{
var max = int.MinValue;
foreach (var version in availableVersions)
{
if (compatibilityDirector.IsCompatible(requestedVersion, version) && version > max)
{
max = version;
}
}
if (max < 0)
{
return(Array.Empty <ushort>());
}
return(new[] { (ushort)max });
}
public ushort[] GetSuitableVersion(ushort requestedVersion, ushort[] availableVersions, ICompatibilityDirector compatibilityDirector)
{
return(new[]
{
availableVersions.Where(v => compatibilityDirector.IsCompatible(requestedVersion, v)).Min()
});
}
public CompatibilityDirectorManager(IServiceProvider serviceProvider, CompatibilityStrategy defaultCompatibilityStrategy)
{
this.serviceProvider = serviceProvider;
Default = ResolveVersionDirector(serviceProvider, defaultCompatibilityStrategy);
}
